Luck has nothing to do with it. It is entirely reasonable to hope that God will answer prayers that are in accordance with His will, and preservation from the sin of idolatry would be in keeping with the clearly revealed will of God for His people. So whatever God does, it has nothing to do with luck, but with the operation of His holiness, reason and will. My case is not in the hands of the gods of fortune, but the God of mercy. Him I can trust. The rest of you? Not so much. Nothing personal. :)
from reply from 1052: Good luck with that.